A poly mailer is an elastic type of packaging, made from polyethylene LDPE. It is the lightest variant out of all polyethylenes. A poly mailer protects products inside from weather conditions like rain or high humidity.
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A poly mailer is an elastic type of packaging, made from polyethylene LDPE. It is the lightest variant out of all polyethylenes. A poly mailer protects products inside from weather conditions like rain or high humidity.